| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13D/A | Open Document | Open Filing | 28 Aug 2025 | |||
| 4 | Open Document | Open Filing | 11 Feb 2025 | 11 Feb 2025 | 001-35813 | |
| 4 | Open Document | Open Filing | 06 Jan 2025 | 02 Jan 2025 | 001-35813 | |
| 4 | Open Document | Open Filing | 08 Nov 2024 | 07 Nov 2024 | 001-35813 | |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 22 Mar 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jan 2024 | 04 Jan 2024 | 001-35813 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2023 | 26 May 2023 | 001-35813 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Apr 2023 | 17 Apr 2023 | 001-35813 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Mar 2023 | 16 Mar 2023 | 001-35813 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2023 | 14 Mar 2023 | 001-35813 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Oct 2022 | 27 Oct 2022 | 001-35813 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Aug 2022 | 28 Jul 2022 | 001-35813 |
| 4/A | Open Document | Open Filing | 11 Jan 2022 | 03 Jan 2022 | 001-35813 | |
| 4 | Open Document | Open Filing | 05 Jan 2022 | 03 Jan 2022 | 001-35813 | |
| 4 | Open Document | Open Filing | 30 Dec 2021 | 28 Dec 2021 | 001-35813 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Dec 2021 | 03 Dec 2021 | 001-35813 |
| 4/A | Open Document | Open Filing | 07 Dec 2021 | 09 Aug 2021 | 001-35813 | |
| 4/A | Open Document | Open Filing | 07 Dec 2021 | 31 Aug 2021 | 001-35813 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 5 TO SCHEDULE 13D | 02 Sep 2021 | ||
| 4 | Open Document | Open Filing | 02 Sep 2021 | 31 Aug 2021 | 001-35813 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Aug 2021 | 09 Aug 2021 | 001-35813 |
| 4 | Open Document | Open Filing | 08 Feb 2021 | 03 Feb 2021 | 001-35813 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Jan 2020 | 08 Jan 2020 | 001-35813 |
| 4 | Open Document | Open Filing | 16 Sep 2019 | 12 Sep 2019 | 001-35813 | |
| 4 | Open Document | Open Filing | 28 Feb 2019 | 26 Feb 2019 | 001-35813 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 4 TO SCHEDULE 13D | 20 Jul 2018 | ||
| 4 | Open Document | Open Filing | 12 Jul 2018 | 10 Jul 2018 | 001-35813 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Feb 2018 | 31 Jan 2018 | 001-35813 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jul 2017 | 30 Jun 2017 | 001-35813 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 May 2016 | 12 May 2016 | 001-35813 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 3 TO SCHEDULE 13D | 29 Dec 2015 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 May 2015 | 12 May 2015 | 001-35813 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Mar 2015 | 18 Mar 2015 | 001-35813 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Feb 2015 | 23 Feb 2015 | 001-35813 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Nov 2014 | 13 Nov 2014 | 001-35813 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Apr 2014 | 09 Apr 2014 | 001-35813 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 03 Feb 2014 |